{"id":17251,"date":"2024-09-04T21:51:41","date_gmt":"2024-09-04T13:51:41","guid":{"rendered":"https:\/\/blog.iyatt.com\/?p=17251"},"modified":"2024-09-04T21:52:00","modified_gmt":"2024-09-04T13:52:00","slug":"%e6%ad%a4%e5%9b%be%e5%bd%a2%e4%b8%ad%e7%9a%84%e4%b8%80%e4%b8%aa%e6%88%96%e5%a4%9a%e4%b8%aa%e5%af%b9%e8%b1%a1%e6%97%a0%e6%b3%95%e4%bf%9d%e5%ad%98%e4%b8%ba%e6%8c%87%e5%ae%9a%e6%a0%bc%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/blog.iyatt.com\/?p=17251","title":{"rendered":"AutoCAD\u4e2d\u201c\u6b64\u56fe\u5f62\u4e2d\u7684\u4e00\u4e2a\u6216\u591a\u4e2a\u5bf9\u8c61\u65e0\u6cd5\u4fdd\u5b58\u4e3a\u6307\u5b9a\u683c\u5f0f\u201d\u89e6\u53d1\u6761\u4ef6\u4e4b\u4e00"},"content":{"rendered":"<p>\u5728\u5c1d\u8bd5\u4fdd\u5b58 dwg \u56fe\u7eb8\u6587\u4ef6\u7684\u65f6\u5019\u51fa\u73b0\uff1a<br \/>\n\u6b64\u56fe\u5f62\u4e2d\u7684\u4e00\u4e2a\u6216\u591a\u4e2a\u5bf9\u8c61\u65e0\u6cd5\u4fdd\u5b58\u4e3a\u6307\u5b9a\u683c\u5f0f\u3002\u64cd\u4f5c\u672a\u5b8c\u6210\uff0c\u56e0\u6b64\u672a\u521b\u5efa\u4efb\u4f55\u6587\u4ef6\u3002<br \/>\n<img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2024\/09\/image-1725457260436.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 476px; --smush-placeholder-aspect-ratio: 476\/173;\" \/><br \/>\n\u5bfc\u81f4\u6587\u4ef6\u6ca1\u6cd5\u4fdd\u5b58\u3002<\/p>\n<p>\u8fd9\u4e2a\u9519\u8bef\u662f\u6211\u5728\u6d4b\u8bd5\u81ea\u5df1\u7f16\u5199\u7684 ObjectARX \u6269\u5c55\u7a0b\u5e8f\u65f6\u89e6\u53d1\u7684\u3002\u89e6\u53d1\u60c5\u666f\uff1a<br \/>\n\u6211\u8fd9\u91cc\u7684\u76ee\u6807\u5904\u7406\u5bf9\u8c61\u662f AcDbDimension \u6807\u6ce8\u5bf9\u8c61\uff0c\u5728\u5224\u65ad\u5bf9\u8c61\u4e0d\u662f AcDbDimension \u540e\u5c31\u6267\u884c continue \u8df3\u8fc7\u672c\u6b21\u5faa\u73af\u4e86\u3002\u89e6\u53d1\u4e0a\u9762\u9519\u8bef\u7684\u60c5\u51b5\u5c31\u662f\u9009\u62e9\u4e86\u975e\u6807\u6ce8\u5bf9\u8c61\uff0c\u6309\u7167\u6761\u4ef6\u6b64\u65f6\u6267\u884c continue\uff0c\u5c31\u7ed3\u675f\u672c\u8f6e\u5faa\u73af\u4e86\uff0c\u7136\u540e\u5c31\u9057\u5fd8\u4e86\u5173\u95ed pEnt \u5bf9\u8c61\uff0c\u56e0\u6b64\u5c31\u4f1a\u51fa\u73b0\u4e0a\u9762\u7684\u9519\u8bef\u3002\u89e3\u51b3\u529e\u6cd5\u5c31\u662f\u5728 continue \u4e4b\u524d\uff0c\u5148 pEnt-&gt;close() \u5173\u95ed\u6253\u5f00\u7684\u5b9e\u4f53\u5bf9\u8c61\u3002<\/p>\n<pre><code class=\"language-cpp\">    ads_name  ent;\n    ads_point pt;\n    AcDbObjectId objId;\n    AcDbEntity* pEnt = nullptr;\n\n    while (true)\n    {\n        int ret = acedEntSel(L&quot;\u9009\u62e9\u4e00\u4e2a\u6807\u6ce8\u5bf9\u8c61\uff08\u6309Esc\u6216Enter\u53d6\u6d88\u547d\u4ee4\uff09\uff1a\\n&quot;, ent, pt);\n        if (ret != RTNORM)\n        {\n            acutPrintf(L&quot;\u53d6\u6d88\u547d\u4ee4\u3002\\n&quot;);\n            break;\n        }\n\n        if (acdbGetObjectId(objId, ent) != Acad::eOk)\n        {\n            acutPrintf(L&quot;\u83b7\u53d6\u5bf9\u8c61ID\u5931\u8d25\u3002\\n&quot;);\n            continue;\n        }\n\n        if (acdbOpenObject(pEnt, objId, AcDb::kForWrite) != Acad::eOk)\n        {\n            acutPrintf(L&quot;\u6253\u5f00\u5bf9\u8c61\u5931\u8d25\u3002\\n&quot;);\n            continue;\n        }\n\n        if (!pEnt-&gt;isKindOf(AcDbDimension::desc()))\n        {\n            acutPrintf(L&quot;\u9009\u62e9\u7684\u4e0d\u662f\u6807\u6ce8\u5bf9\u8c61\u3002\\n&quot;);\n            continue;\n        }\n\n        AcDbDimension* pDim = AcDbDimension::cast(pEnt);\n        pFun(pDim);\n        pEnt-&gt;close();\n    }<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u5c1d\u8bd5\u4fdd\u5b58 dwg \u56fe\u7eb8\u6587\u4ef6\u7684\u65f6\u5019\u51fa\u73b0\uff1a \u6b64\u56fe\u5f62\u4e2d\u7684\u4e00\u4e2a\u6216\u591a\u4e2a\u5bf9\u8c61\u65e0\u6cd5\u4fdd\u5b58\u4e3a\u6307\u5b9a\u683c\u5f0f\u3002\u64cd\u4f5c\u672a\u5b8c\u6210\uff0c\u56e0\u6b64\u672a\u521b\u5efa\u4efb [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"zakra_page_container_layout":"customizer","zakra_page_sidebar_layout":"customizer","zakra_remove_content_margin":false,"zakra_sidebar":"customizer","zakra_transparent_header":"customizer","zakra_logo":0,"zakra_main_header_style":"default","zakra_menu_item_color":"","zakra_menu_item_hover_color":"","zakra_menu_item_active_color":"","zakra_menu_active_style":"","zakra_page_header":true,"_lmt_disableupdate":"no","_lmt_disable":"no","footnotes":""},"categories":[1,616,621],"tags":[],"class_list":["post-17251","post","type-post","status-publish","format-standard","hentry","category-all","category-autocad","category-objectarx"],"modified_by":"IYATT-yx","_links":{"self":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts\/17251","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=17251"}],"version-history":[{"count":0,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts\/17251\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17251"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17251"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17251"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}